3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| rafa4aquino | 1 | 1885 | 1109 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.386 | 0.386 | 0.386 | 91.1 | 91 | 91 | 1291 | 1291 | 6613 |
| initial | 0.448 | 0.448 | 0.448 | 53.9 | 54 | 54 | 1254 | 1254 | 7104 |
| SRM | -0.489 | 0.489 | 0.489 | 91.0 | -91 | -91 | 1109 | 1109 | 4383 |
| EloSRM | 0.517 | 0.517 | 0.517 | 179.3 | 179 | 179 | 1885 | 1885 | 6540 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-04-16 | Member SRM 503 | 2 | 537 | 768.45 | 0.52 | 179 | 1885 | 6540 | -91 | 1109 | 4383 |